![Stefan Roese](/assets/img/avatar_default.png)
By setting "reset_type" to one of the following values, the default software reset mechanism may be overidden. Here the possible values of "reset_type": 1 - PPC4xx core reset 2 - PPC4xx chip reset 3 - PPC4xx system reset (default) This will be used by a new PPC440SPe board port, which needs a "chip reset" instead of the default "system reset" to be asserted. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
19 lines
439 B
Text
19 lines
439 B
Text
Reboot property to control system reboot on PPC4xx systems:
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By setting "reset_type" to one of the following values, the default
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software reset mechanism may be overidden. Here the possible values of
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"reset_type":
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1 - PPC4xx core reset
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2 - PPC4xx chip reset
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3 - PPC4xx system reset (default)
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Example:
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cpu@0 {
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device_type = "cpu";
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model = "PowerPC,440SPe";
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...
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reset-type = <2>; /* Use chip-reset */
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};
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